From 1ed962d25975ff9fba9ca08f5f5d5101bd6426b7 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Sun, 6 Apr 2025 10:44:48 -0700
Subject: [PATCH] Fix compilation with xcode16.3/clang17/gcc14

---
 Makefile.system | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Makefile.system b/Makefile.system
index d6dd9e960..79544276b 100644
--- a/Makefile.system
+++ b/Makefile.system
@@ -435,6 +435,15 @@ ifeq (x$(XCVER), x 15)
 CCOMMON_OPT += -Wl,-ld_classic
 FCOMMON_OPT += -Wl,-ld_classic
 endif
+ifeq (x$(XCVER), x 16)
+ifeq ($(C_COMPILER), GCC)
+CCOMMON_OPT += -Wl,-ld_classic
+FCOMMON_OPT += -Wl,-ld_classic
+endif
+ifeq ($(F_COMPILER), GFORTRAN)
+override CEXTRALIB := $(filter-out(-lto_library, $(CEXTRALIB))) 
+endif
+endif
 endif
 
 ifneq (,$(findstring $(OSNAME), FreeBSD OpenBSD DragonFly))